Not the greats accapella in the world, but I can tell you tried and put some effort forth, so I decided to give it a 5.
Its always good to hear these kind of tracks. I have always liked self made sound and in this case you have used your own voice. Melody is good melancolic, what i like and also somewhat "chaotic"
Keep it up!!
Please contact me if you would like to use this in a project. We can discuss the details.